diff --git a/requirements/test.txt b/requirements/test.txt
index 748a9767..b3b38d14 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -80,7 +80,7 @@ mccabe==0.6.1
     # via flake8
 mock==4.0.3
     # via -r requirements/test.in
-more-itertools==5.0.0
+more-itertools==10.5.0
     # via -r requirements/test.in
 packaging==20.9
     # via